Dig 查询结果:
; <<>> DiG 9.11.36-RedHat-9.11.36-16.el8_10.6 <<>> vip.ss +trace
;; global options: +cmd
. 87203 IN NS h.root-servers.net.
. 87203 IN NS j.root-servers.net.
. 87203 IN NS m.root-servers.net.
. 87203 IN NS i.root-servers.net.
. 87203 IN NS a.root-servers.net.
. 87203 IN NS b.root-servers.net.
. 87203 IN NS d.root-servers.net.
. 87203 IN NS k.root-servers.net.
. 87203 IN NS l.root-servers.net.
. 87203 IN NS f.root-servers.net.
. 87203 IN NS g.root-servers.net.
. 87203 IN NS e.root-servers.net.
. 87203 IN NS c.root-servers.net.
. 87203 IN RRSIG NS 8 0 518400 20260303050000 20260218040000 21831 . kw/Nwc1eSVGQ5ErVJNtqWuUD0B3qMen+jROemsrSyvJGK6Gqvihq4aRj PL2lY4+lGeXQ1D5vAkH+3h72NAKifTWZFUAjBsBb2WpcoEOzAU6GtssV NK9TuXlsAJrD/y3Nk9AFTlq46kx+FtM1XRl5mHAdq/vTNmfvaBDS9EBM C+Z8UdAtEuN393AAsctDz7t0fIE+M0AQgVJN6GIHrKdjqr1wjsryLeQc oNUV7f8F25sXOIZfhInmj+96kfwjill3si/upUei/Nwgm0cafrpIqWB7 96l0+3KkWP5Yc/iX1yGsGskME6xqhz6F2wmFKVG8Y7Vj02XPL1lL6jyK 7owCUQ==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 2 ms
ss. 172800 IN NS pch.nic.ss.
ss. 172800 IN NS ns-ss.afrinic.net.
ss. 172800 IN NS ssnic.anycastdns.cz.
ss. 86400 IN DS 39884 8 2 B603D47DE4D4AC23168537763D91E5677300AC06F5D9A1108D29EA91 C2C0D204
ss. 86400 IN RRSIG DS 8 1 86400 20260303050000 20260218040000 21831 . O6QY2sRUxNREZBt6oSQ6uZu5IkCivN9ZU5EhGkmKKVpBaeeVSmF6FffT 3wOGWDYnbSgx1s2CJ8JVoOghNjwKu/x/+89bwzll8cuGMdLrz1441Fl4 lSnuizBSW2QTuzqO7o36SiebO+j12cstAD+Ex0udjFshdBK6l3AR+7la +8lYgfJC2FhEoyE2wP7MggVM/buJiySCWGQrUF1HypBnZvNiMqiuhXqQ XpnCqAvdfpYMEDqTBs2+2yS3AN3fmAynENj92v9uaq3Un/BlGz4fZPTA zsmjRpp7kpWHIO4lgqmRfXw8NuCWWqbNQJYMOIrLQ1CHRLA2B+PnTmbJ R/UwRA==
;; Received 576 bytes from 199.7.91.13#53(d.root-servers.net) in 1 ms
;; Connection to 2001:500:14:6130:ad::1#53(2001:500:14:6130:ad::1) for vip.ss failed: network unreachable.
;; Connection to 2001:43f8:120::27#53(2001:43f8:120::27) for vip.ss failed: network unreachable.